Jacqueline Stöckli

CD-MPR: Quo Vadis?

Sorting signals that regulate the cellular trafficking of the cation-dependent mannose 6-phosphate receptor (CD-MPR)

• Broschiertes Buch

Produktbeschreibung

The trafficking of membrane proteins between cellular compartments is regulated by their cytoplasmic signal sequences that are recognised by adaptor proteins. Adaptor proteins recruit membrane proteins into vesicles that traffic to a specific target organelle. The cation-dependent mannose 6-phosphate receptor (CD-MPR) is a membrane receptor that transports newly synthesised lysosomal enzymes from the trans-Golgi network to the lysosome and is continuously recycled. This work focused on two sorting signals that regulate the intracellular trafficking of the CD-MPR at different cellular locations. Palmitoylation is a post-translational modification that prevents missorting of the CD-MPR to lysosomes. GGA1 and AP-1 adaptor proteins bind to the cytoplasmic tail of the CD-MPR at a signal that overlaps with a phosphorylation site. This dissertation reveals novel aspects of these sorting signals and CD-MPR trafficking.

Produktdetails

• Verlag: Südwestdeutscher Verlag für Hochschulschriften
• Aufl.
• Seitenzahl: 148
• Erscheinungstermin: 8. November 2011
• Englisch
• Abmessung: 220mm x 150mm x 9mm
• Gewicht: 238g
• ISBN-13: 9783838129563
• ISBN-10: 3838129563
• Artikelnr.: 34451601

Autorenporträt

She studied biology at the University of Basel in Switzerland. She undertook her PhD in biochemistry at the University of Basel and graduated in 2003. She was awarded a SNF fellowship to undertake postdoctoral study in Australia. She is now a Senior Research Officer at the Garvan Institute in Sydney, focusing on insulin action in fat/muscle cells.